EP4024194A4 - Electronic device display method and electronic device - Google Patents

Electronic device display method and electronic device Download PDF

Info

Publication number
EP4024194A4
EP4024194A4 EP20866818.6A EP20866818A EP4024194A4 EP 4024194 A4 EP4024194 A4 EP 4024194A4 EP 20866818 A EP20866818 A EP 20866818A EP 4024194 A4 EP4024194 A4 EP 4024194A4
Authority
EP
European Patent Office
Prior art keywords
electronic device
display method
device display
electronic
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20866818.6A
Other languages
German (de)
French (fr)
Other versions
EP4024194A1 (en
Inventor
Xiufeng ZHANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP4024194A1 publication Critical patent/EP4024194A1/en
Publication of EP4024194A4 publication Critical patent/EP4024194A4/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/026—Control of mixing and/or overlay of colours in general
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G3/2096—Details of the interface to the display terminal specific for a flat panel
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/395—Arrangements specially adapted for transferring the contents of the bit-mapped memory to the screen
    • G09G5/397—Arrangements specially adapted for transferring the contents of two or more bit-mapped memories to the screen simultaneously, e.g. for mixing or overlay
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/10—Mixing of images, i.e. displayed pixel being the result of an operation, e.g. adding, on the corresponding input pixels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2352/00—Parallel handling of streams of display data

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • User Interface Of Digital Computer (AREA)
  • Telephone Function (AREA)
EP20866818.6A 2019-09-18 2020-09-17 Electronic device display method and electronic device Pending EP4024194A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910883068.1A CN112527220B (en) 2019-09-18 2019-09-18 Electronic equipment display method and electronic equipment
PCT/CN2020/115860 WO2021052408A1 (en) 2019-09-18 2020-09-17 Electronic device display method and electronic device

Publications (2)

Publication Number Publication Date
EP4024194A1 EP4024194A1 (en) 2022-07-06
EP4024194A4 true EP4024194A4 (en) 2022-11-23

Family

ID=74883390

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20866818.6A Pending EP4024194A4 (en) 2019-09-18 2020-09-17 Electronic device display method and electronic device

Country Status (4)

Country Link
US (1) US11978384B2 (en)
EP (1) EP4024194A4 (en)
CN (1) CN112527220B (en)
WO (1) WO2021052408A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113986162B (en) * 2021-09-22 2022-11-11 荣耀终端有限公司 Layer composition method, device and computer readable storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201710846A (en) * 2015-09-02 2017-03-16 宏碁股份有限公司 Touch sensing system and touch sensing method
US20190025900A1 (en) * 2016-10-20 2019-01-24 Hewlett-Packard Development Company, L.P. Changing displayed colors to save power
US10257487B1 (en) * 2018-01-16 2019-04-09 Qualcomm Incorporated Power efficient video playback based on display hardware feedback

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9524700B2 (en) * 2009-05-14 2016-12-20 Pure Depth Limited Method and system for displaying images of various formats on a single display
CN103425452A (en) * 2013-08-06 2013-12-04 广东欧珀移动通信有限公司 Multi-layer overlapping display method and device for mobile terminal
US20160025977A1 (en) * 2014-07-22 2016-01-28 Osterhout Group, Inc. External user interface for head worn computing
CN105700766B (en) 2014-11-27 2018-09-14 富泰华工业（深圳）有限公司 User interface display system and method
US10453402B2 (en) * 2015-03-26 2019-10-22 Motorola Mobility Llc Method and apparatus for content adaptive backlight control
TW201717190A (en) 2015-11-04 2017-05-16 宏碁股份有限公司 Display adjustment method electronic device
CN105373363A (en) 2015-12-14 2016-03-02 魅族科技（中国）有限公司 Display method and display device
CN106469039B (en) 2016-09-28 2019-05-03 华为技术有限公司 Image display method and system
US20180122038A1 (en) * 2016-10-28 2018-05-03 Qualcomm Incorporated Multi-layer fetch during composition
US20190221176A1 (en) * 2018-01-16 2019-07-18 Pure Depth, Inc. Passive rgbw panel for multi-layer display
CN109165013A (en) * 2018-07-04 2019-01-08 惠州市德赛西威汽车电子股份有限公司 Multi-drawing layer stacking display methods, device, storage medium and terminal in application program
CN109542376B (en) * 2018-11-06 2022-03-22 西安易朴通讯技术有限公司 Screen display adjustment method, device and medium
CN109871192B (en) * 2019-03-04 2021-12-31 京东方科技集团股份有限公司 Display method, display device, electronic equipment and computer readable storage medium

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201710846A (en) * 2015-09-02 2017-03-16 宏碁股份有限公司 Touch sensing system and touch sensing method
US20190025900A1 (en) * 2016-10-20 2019-01-24 Hewlett-Packard Development Company, L.P. Changing displayed colors to save power
US10257487B1 (en) * 2018-01-16 2019-04-09 Qualcomm Incorporated Power efficient video playback based on display hardware feedback

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021052408A1 *
TEXAS INSTRUMENTS: "OMAP35x Applications Processor Technical Reference Manual", TECHNICAL REFERENCE MANUAL, 31 December 2012 (2012-12-31), US, pages 1 - 3492, XP055601641, Retrieved from the Internet <URL:http://www.ti.com/lit/ug/spruf98y/spruf98y.pdf> [retrieved on 20190702] *

Also Published As

Publication number Publication date
US20220392394A1 (en) 2022-12-08
EP4024194A1 (en) 2022-07-06
CN112527220A (en) 2021-03-19
WO2021052408A1 (en) 2021-03-25
CN112527220B (en) 2022-08-26
US11978384B2 (en) 2024-05-07

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RIC1 Information provided on ipc code assigned before grant

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